A general method for the reductive carbamation and sulfonamidation of aldehydes
作者:Michael D. Alexander、Robert E. Anderson、Joseph Sisko、Steven M. Weinreb
DOI:10.1021/jo00295a063
日期:1990.4
ALEXANDER, MICHAEL D.;ANDERSON, ROBERT E.;SISKO, JOSEPH;WEINREB, STEVEN M+, J. ORG. CHEM., 55,(1990) N, C. 2563-2564
作者:ALEXANDER, MICHAEL D.、ANDERSON, ROBERT E.、SISKO, JOSEPH、WEINREB, STEVEN M+
DOI:——
日期:——
Gold-Catalyzed Stereoselective Synthesis of Bicyclic Lactams and Ketones from <i>N</i>-Tosylynamidomethyl-Tethered Cyclohexenes
作者:Chang-Zhi Zhong、Po-Ting Tung、Tsung-Han Chao、Ming-Chang P. Yeh
DOI:10.1021/acs.joc.6b02479
日期:2017.1.6
bicyclo[4.2.0]octan-7-ones. The gold(I)-catalyzed tandem cycloisomerization/oxidation reaction also provided a new route for the synthesis of bridged bicyclic δ-lactams from six-membered ring 4-enynamides. The mild reaction conditions allowed the synthesis of a range of bicyclic γ- and δ-lactams and N-tosylaminomethyl-tethered bicyclo[4.2.0]octan-7-ones with high diastereoselectivities.